When an evil professor begins threatening New Mouse City with terrible inventions, Geronimo Stilton is enlisted by local authorities to embark on a top-secret mission to outer space to thwart a nefarious plot
"Original title: S.O.S. C'e un topo nello spazio!"--Title page verso
Accelerated Reader MG 4.3
Reading Counts 3-5 3.8
Accelerated Reader AR MG 4.3
Reading Counts RC 3-5 3.8
Cut-off text due to tight binding. Obscured text on back cover due to sticker attached.